At ASB, 38 per cent of personal customers have registered to bank online, and between 6000 and 10,000 more customers apply each month.
When you've mastered online banking, it's worth turning your attention to other electronic services aimed at private investors.
When, for example, it comes to share trading, gone are the days when you needed to call a stockbroker. You can now trade shares to you heart's content using online share dealing services, such as ASB Securities, where you pay as little as $29.45 for a trade, including a stock exchange fee. If you want to learn more about share trading, visit specialist websites such as Sharechat.co.nz, where you'll find stock market news feeds as well as experienced private investors to bounce ideas off.
You might want to consider using personal finance software such as Microsoft Money. Or if you're a property investor, you can get software such as RentMaster to track your rental income and expenses. With these programs you'll be able to download your bank statements and use your software to slice and dice the figures, seeing at a glance what you're earning, spending and saving.
These days almost every aspect of your personal finances can be managed online to some degree. You can, for example, apply for insurance and make claims, apply for loans and eFile your GST return.
Even if you're not making transactions, there's a wealth of useful websites designed to make managing your money easier. Sorted.org.nz is packed full of useful information and calculators for adults and children. Cardwatch.co.nz will help you choose the best credit card. Interest.co.nz is the best place to find market-beating interest rates on savings, and Consumer.org.nz has some eye-opening reports that will help you choose where to park your money. At Fundsource.co.nz you can compare fund prices and buy, and if you're looking for financial books to educate yourself further, visit Goodreturns.co.nz.
Whatever you decide to do online, make sure you check out advice on the website to ensure you keep your finances safe from hackers and phishers - people who copy financial websites and trick users to give away their account numbers and PINs.